package com.example.zlw.dem28;

/**
 * @program: Zlw
 * @description:
 * @author: 诸葛龙辰
 * @create: 2022-11-10 20:40
 **/
@SuppressWarnings("all")
public  abstract  class Rectangle {
   public abstract  void  length();
   public  abstract  void  zhouchang();

   public abstract void  area();
   public final  void way(){
       length();
       zhouchang();
       area();
   }
}
